Pantone declares Emerald Green colour of the year London - Arabstoday As you may already know, Pantone has declared Emerald Green (17-5641) colour of the year. I for one am a fan of green in just about any shade and can’t wait to see have it’s moment. I also thought it would be relevant to leave you for this St Patrick’s Day weekend with a look at some interiors that have have allowed this darker hue of the colour to take centre stage.